From a04d78d392463df4e69a64360c952ffa5abd22f7 Mon Sep 17 00:00:00 2001 From: Kenny Root Date: Fri, 25 Sep 2015 00:26:37 +0000 Subject: Revert "external/boringssl: sync with upstream." This reverts commit 1e4884f615b20946411a74e41eb9c6aa65e2d5f3. This breaks some x86 builds. Change-Id: I4d4310663ce52bc0a130e6b9dbc22b868ff4fb25 --- src/crypto/rand/internal.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'src/crypto/rand/internal.h') diff --git a/src/crypto/rand/internal.h b/src/crypto/rand/internal.h index f35abbb..5e6ea11 100644 --- a/src/crypto/rand/internal.h +++ b/src/crypto/rand/internal.h @@ -24,9 +24,13 @@ extern "C" { * system. */ void CRYPTO_sysrand(uint8_t *buf, size_t len); -/* CRYPTO_hwrand fills |len| bytes at |buf| with entropy from the hardware. It - * returns one on success or zero on hardware failure or if hardware support is - * unavailable. */ +/* CRYPTO_have_hwrand returns one iff |CRYPTO_hwrand| can be called to generate + * hardware entropy. */ +int CRYPTO_have_hwrand(void); + +/* CRYPTO_hwrand fills |len| bytes at |buf| with entropy from the hardware. + * This function can only be called if |CRYPTO_have_hwrand| returns one. + * It returns one on success or zero on hardware failure. */ int CRYPTO_hwrand(uint8_t *buf, size_t len); -- cgit v1.1